117640521

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{318809}}^1$

素因数の和:318856

約数の個数: 12

約数和(自身を含む): 174070260

約数和(自身を除く): 56429739

約数列:

[1, 3, 9, 41, 123, 369, 318809, 956427, 2869281, 13071169, 39213507, 117640521]

約数ペア:

[(1, 117640521), (3, 39213507), (9, 13071169), (41, 2869281), (123, 956427), (369, 318809)]